"What is Halal is clear and what is Haram is clear. Midway between them are things which people do not know whether they are Halal or Haram. He who keeps away from them will protect his religion and will be saved. He who aproaches them is very near to Haram, like a shepherd wandering his flock near Hima (protected grazing land), who could soon enter the forbidden area, and Allah's protected area is what He has declared forbidden."